And He answers (the invocation of) those who believe (in the Oneness of Allah Islamic Monotheism) and do righteous good deeds, and gives them increase of His Bounty.
(Dan Dia memperkenankan doa orang-orang yang beriman serta mengerjakan amal yang saleh) maksudnya, Dia mengabulkan apa yang mereka minta (dan menambah kepada mereka) maksudnya, Allah menambah kepada mereka (dari karunia-Nya.